EP1724624A4 - Dispositif de miroir, controleur optique, methode de controle de miroir et element de miroir - Google Patents

Dispositif de miroir, controleur optique, methode de controle de miroir et element de miroir

Info

Publication number
EP1724624A4
EP1724624A4 EP04718719A EP04718719A EP1724624A4 EP 1724624 A4 EP1724624 A4 EP 1724624A4 EP 04718719 A EP04718719 A EP 04718719A EP 04718719 A EP04718719 A EP 04718719A EP 1724624 A4 EP1724624 A4 EP 1724624A4
Authority
EP
European Patent Office
Prior art keywords
mirror
control method
optical controller
mirror device
mirror element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP04718719A
Other languages
German (de)
English (en)
Other versions
EP1724624A1 (fr
Inventor
Kazuaki Akimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of EP1724624A1 publication Critical patent/EP1724624A1/fr
Publication of EP1724624A4 publication Critical patent/EP1724624A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G02B26/0841—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting element being moved or deformed by electrostatic means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G02B26/0833—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD
    • G02B26/085—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements the reflecting element being a micromechanical device, e.g. a MEMS mirror, DMD the reflecting means being moved or deformed by electromagnetic means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/264—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting
    • G02B6/266—Optical coupling means with optical elements between opposed fibre ends which perform a function other than beam splitting the optical element being an attenuator
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • G02B6/3564—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details
    • G02B6/3568—Mechanical details of the actuation mechanism associated with the moving element or mounting mechanism details characterised by the actuating force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Facsimile Heads (AREA)
EP04718719A 2004-03-09 2004-03-09 Dispositif de miroir, controleur optique, methode de controle de miroir et element de miroir Withdrawn EP1724624A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2004/003020 WO2005085929A1 (fr) 2004-03-09 2004-03-09 Dispositif de miroir, contrôleur optique, méthode de contrôle de miroir et élément de miroir

Publications (2)

Publication Number Publication Date
EP1724624A1 EP1724624A1 (fr) 2006-11-22
EP1724624A4 true EP1724624A4 (fr) 2008-05-07

Family

ID=34917856

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04718719A Withdrawn EP1724624A4 (fr) 2004-03-09 2004-03-09 Dispositif de miroir, controleur optique, methode de controle de miroir et element de miroir

Country Status (4)

Country Link
US (1) US20060279825A1 (fr)
EP (1) EP1724624A4 (fr)
JP (1) JPWO2005085929A1 (fr)
WO (1) WO2005085929A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3889656A1 (fr) * 2020-03-30 2021-10-06 British Telecommunications public limited company Commutateur optique et procédé et système de routage optique
EP4094114A1 (fr) * 2020-03-30 2022-11-30 British Telecommunications public limited company Limiteur optique et procédé de limitation de flux radiant
EP3889665A1 (fr) * 2020-03-30 2021-10-06 British Telecommunications public limited company Limiteur optique et procédé de limitation de flux radiant
US11729535B2 (en) 2020-03-30 2023-08-15 British Telecommunications Public Limited Company Optical switch and optical routing method and system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015383A1 (fr) * 1992-01-31 1993-08-05 Brown University Research Foundation Detecteur a fibres optiques de champs electriques et electromagnetiques
EP0902538A2 (fr) * 1997-09-10 1999-03-17 Lucent Technologies Inc. Article comprenant un commutateur micromécanique photonique commandé par lumière
WO2002010836A2 (fr) * 2000-07-27 2002-02-07 Holl Technologies, Inc. Ensemble micromiroir magnetique sans flexion

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3590932A (en) * 1970-04-30 1971-07-06 Us Air Force Light pressure operated microbalance
JPS60186423U (ja) * 1984-05-21 1985-12-10 株式会社三協精機製作所 可動ミラ−装置
DE68909075T2 (de) * 1988-03-16 1994-04-07 Texas Instruments Inc Spatialer Lichtmodulator mit Anwendungsverfahren.
KR960013983B1 (ko) * 1993-12-03 1996-10-10 조백제 동시 광 압축/역압축장치
JPH0887328A (ja) * 1994-09-14 1996-04-02 Res Dev Corp Of Japan 光操作方法
US6178284B1 (en) * 1998-09-30 2001-01-23 Lucent Technologies, Inc. Variable single-mode attenuators by spatial interference
JP3719208B2 (ja) * 2000-12-22 2005-11-24 日本電気株式会社 光路制御素子、それを用いたミラー搭載発光素子、ミラー
CA2365804A1 (fr) * 2000-12-22 2002-06-22 Mitsuru Yamamoto Dispositif de commande de trajet optique a section reflechissante, et methode de fabrication
JP2003043381A (ja) * 2001-07-31 2003-02-13 Mitsubishi Electric Corp 光スイッチ
JP2003215491A (ja) * 2002-01-24 2003-07-30 Sumitomo Metal Mining Co Ltd ガルバノミラー及びその製造方法
JP2003302585A (ja) * 2002-04-09 2003-10-24 Nippon Signal Co Ltd:The プレーナ型電磁アクチュエータ及びその制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993015383A1 (fr) * 1992-01-31 1993-08-05 Brown University Research Foundation Detecteur a fibres optiques de champs electriques et electromagnetiques
EP0902538A2 (fr) * 1997-09-10 1999-03-17 Lucent Technologies Inc. Article comprenant un commutateur micromécanique photonique commandé par lumière
WO2002010836A2 (fr) * 2000-07-27 2002-02-07 Holl Technologies, Inc. Ensemble micromiroir magnetique sans flexion

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2005085929A1 *

Also Published As

Publication number Publication date
JPWO2005085929A1 (ja) 2008-01-24
WO2005085929A1 (fr) 2005-09-15
EP1724624A1 (fr) 2006-11-22
US20060279825A1 (en) 2006-12-14

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Legal Events

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Effective date: 20060831

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Designated state(s): DE FR GB

A4 Supplementary search report drawn up and despatched

Effective date: 20080407

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18W Application withdrawn

Effective date: 20090220